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Thursday, October 3, 2013

Helmet Fan

During the Charticon convention I had minor complications with breathing under the mask and the eye lenses fogging up.After watching some YouTube videos and reading forum searches, I got a few ideas to install a small cooling fan inside of the helmet.Found a perfect mini-fan and 9volt battery connectors at Radio Shack. The helmet I used originally came with a on/off switch, that still works and would fit on back of helmet.I drilled vent holes on top of helmet ridge cap for air intake, and a hole below the fan for airflow into helmet.

During installing of switch, I had to re-glue a plastic piece that came separated.

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